Director
Carl Sagan
Self (archive footage)
John Casani
Self
Lawrence Krauss
Carolyn Porco
Timothy Ferris
Edward Stone
1979
2009
Nick Sagan
Larry Soderblom
Charley Kohlhase
Fran Bagenal
James F. Bell
Frank Locatell
2008
2012
2000
2014
2026
2016
1986
2015
2013
2023
1978
2003
